Looking for a F5Bot alternative?
F5Bot is a free service that emails you when a keyword is mentioned on Reddit, Hacker News or Lobsters. ThreeCommas Find Customers is built for one job: finding people who are asking for what you sell, scoring them with AI so you only see real buyers and conversations worth joining, and handing you a reply to post yourself.
Side by side
| F5Bot | ThreeCommas | |
|---|---|---|
| What it is | Free keyword mention alerts | AI that finds people asking for what you sell, with a reply ready |
| Where it looks | Reddit, Hacker News, Lobsters | Reddit, trade forums, Bluesky, Hacker News, Stack Exchange, Mastodon, Lemmy, RSS; X, Threads, YouTube, GitHub, Product Hunt on Growth and up |
| What you get | Every post containing your keyword, unfiltered | Posts scored 0 to 100 for buying intent: leads, and conversations worth joining |
| Replies | None | A helpful draft for each lead, in the platform's style. You post it yourself |
| Price | Free | $29, $79 or $199 a month, 3-day free trial |
F5Bot details are from public information, checked October 2026. Prices change; check their website before deciding.
Choose F5Bot if
- You only need exact keyword alerts and don't mind sorting them yourself
- Budget is zero
Choose ThreeCommas if
- Keyword alerts bury the few buyers in hundreds of mentions
- You want AI to judge buying intent
- You want forums, Bluesky and more, plus a reply ready
Keep reading
See who's asking for you.
Paste your website and our AI finds people asking for what you sell, with a reply ready. Free for 3 days.